Pith Number

pith:DWYDAKQI

pith:2006:DWYDAKQIVBBTNVDOCCLL4XBLFM

not attested not anchored not stored refs pending

Indirect signatures for axion(-like) particles

A. Ortiz, B. Lakic, D.H.H. Hoffmann, J. Huovelin, K. Dennerl, K. Zioutas, M. Grande, O. Vilhu, S. Orlando, Sp. Tzamarias, Th. Papaevangelou, Y. Semertzidis

arxiv:astro-ph/0603507 v1 · 2006-03-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWYDAKQIVBBTNVDOCCLL4XBLFM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:58:27.578770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db0302a08a84336d46e1096be5c2b2b10476f4f5aa665198314a2cdb3170f0c

Aliases

arxiv: astro-ph/0603507 · arxiv_version: astro-ph/0603507v1 · doi: 10.48550/arxiv.astro-ph/0603507 · pith_short_12: DWYDAKQIVBBT · pith_short_16: DWYDAKQIVBBTNVDO · pith_short_8: DWYDAKQI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DWYDAKQIVBBTNVDOCCLL4XBLFM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1db0302a08a84336d46e1096be5c2b2b10476f4f5aa665198314a2cdb3170f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c28e753d564ec4437a27a8af0682372abeddf182f012d469e3a969038e846b4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-18T19:17:20Z",
    "title_canon_sha256": "049584410cd75026bef323ad8a8171282bdfafe6bacff3f8a5211d16018f5497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603507",
    "kind": "arxiv",
    "version": 1
  }
}